Mitsubishi Electric City Multi PHQY-P72ZLMU-A1 Installation Manual page 7

9
·Z
A
Unit combination
Heat source model
Unit1
P72ZLMU
P120ZLMU
P72
P120
P120
P312ZSLMU
A
Unit combination
Heat source model
Unit1
P72ZLMU
P120ZLMU
P72
P120
P120
P312ZSLMU
unit 1 and 2 change, make sure to use the appropriate pipe size.
B
C
9.2
A
Unit2
Liquid side Gas side
P72
P72
P120
A
High Low
Unit2
pressure side pressure side
P72
P72
P120
A1
Liquid side Gas side Liquid side
A1
High Low
pressure side pressure side pressure side
A2
Gas side
A2
High Low
pressure side
7